Compilare: main.cpp: In function 'int main()': main.cpp:52:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 52 | for (int i = 0; i < blocuri.size(); i++) { | ~~^~~~~~~~~~~~~~~~ main.cpp:57:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 57 | for (int j = 0; j < blocuri.size(); j++) { | ~~^~~~~~~~~~~~~~~~ main.cpp:70:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 70 | for (int j = 0; j < blocuri.size(); j++) | ~~^~~~~~~~~~~~~~~~ main.cpp:66:24: warning: 'distantaTotala' may be used uninitialized in this function [-Wmaybe-uninitialized] 66 | distantaTotala += d; | ~~~~~~~~~~~~~~~^~~~